Danfoss 067N9412 Thermostatic Expansion Valve TGEX-15 R-22 7/8" x 1-1/8" ODF

The Danfoss 067N9412 is a TGEX-15 thermostatic expansion valve designed for R-22 and R-407C refrigerant applications. This externally equalized TXV features 7/8" x 1-1/8" ODF solder connections and delivers a nominal cooling capacity of 15 tons (54 kW), making it ideal for commercial air conditioning systems, rooftop units, water chillers, and heat pump applications.

Key Features:

• TGEX-15 valve type with 15-ton nominal capacity
• Compatible with R-22 and R-407C refrigerants
• 7/8" inlet x 1-1/8" outlet ODF solder connections
• Externally equalized with 1/4" ODF equalizer connection
• Bi-flow design for versatile installation
• Operating temperature range: -40°F to 50°F (-40°C to 10°C)
• Opening superheat: 4K (7.2°F) for precise refrigerant control
• Laser-welded stainless steel power element with double-diaphragm
• Maximum working pressure: 667 psig (46 bar)
• Maximum operating temperature: 230°F (110°C) for valve body

The TGE series thermostatic expansion valves provide precise control of refrigerant flow to the evaporator, maintaining constant superheat at varying load conditions while protecting the compressor motor against liquid refrigerant damage. The robust construction and hermetic tight design ensure reliable, long-lasting performance in demanding HVAC/R applications.